3 * StatusNet - the distributed open-source microblogging tool
4 * Copyright (C) 2011, StatusNet, Inc.
6 * Stream of notices by a profile with a given tag
10 * This program is free software: you can redistribute it and/or modify
11 * it under the terms of the GNU Affero General Public License as published by
12 * the Free Software Foundation, either version 3 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU Affero General Public License for more details.
20 * You should have received a copy of the GNU Affero General Public License
21 * along with this program. If not, see <http://www.gnu.org/licenses/>.
25 * @author Evan Prodromou <evan@status.net>
26 * @copyright 2011 StatusNet, Inc.
27 * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
28 * @link http://status.net/
31 if (!defined('STATUSNET')) {
32 // This check helps protect against security problems;
33 // your code file can't be executed directly from the web.
38 * Stream of notices with a given profile and tag
42 * @author Evan Prodromou <evan@status.net>
43 * @copyright 2011 StatusNet, Inc.
44 * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
45 * @link http://status.net/
48 class TaggedProfileNoticeStream extends ScopingNoticeStream
50 function __construct($profile, $tag)
52 parent::__construct(new CachingNoticeStream(new RawTaggedProfileNoticeStream($profile, $tag),
53 'profile:notice_ids_tagged:'.$profile->id.':'.Cache::keyize($tag)));
58 * Raw stream of notices with a given profile and tag
62 * @author Evan Prodromou <evan@status.net>
63 * @copyright 2011 StatusNet, Inc.
64 * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
65 * @link http://status.net/
68 class RawTaggedProfileNoticeStream extends NoticeStream
73 function __construct($profile, $tag)
75 $this->profile = $profile;
79 function getNoticeIds($offset, $limit, $since_id, $max_id)
81 // XXX It would be nice to do this without a join
82 // (necessary to do it efficiently on accounts with long history)
84 $notice = new Notice();
87 "select id from notice join notice_tag on id=notice_id where tag='".
88 $notice->escape($this->tag) .
89 "' and profile_id=" . intval($this->profile->id);
91 $since = Notice::whereSinceId($since_id, 'id', 'notice.created');
93 $query .= " and ($since)";
96 $max = Notice::whereMaxId($max_id, 'id', 'notice.created');
98 $query .= " and ($max)";
101 $query .= ' order by notice.created DESC, id DESC';
103 if (!is_null($offset)) {
104 $query .= " LIMIT " . intval($limit) . " OFFSET " . intval($offset);
107 $notice->query($query);
111 while ($notice->fetch()) {
112 $ids[] = $notice->id;